New useContent composable to store global navigation state. Fixes for Markdown and Canvas

middleware/auth.global.ts

@@ -34,5 +34,8 @@ export default defineNuxtRouteMiddleware(async (to, from) => {
         }
     }
 
+    const { fetch: fetchContent } = useContent();
+    await fetchContent(false);
+
     return;
 });